Perhaps you should try some spelling variations:
pheromone componente » pheromone component (Expand search), pheromone components (Expand search), ceraone components (Expand search)
componente central » componentes centrais (Expand search), componente cultural (Expand search), composite central (Expand search)
coded pheromone » biased pheromone (Expand search), heated pheromone (Expand search)
central program » dental program (Expand search), centro program (Expand search), cultural program (Expand search)
costing methods » costing method (Expand search)
methods python » methods action (Expand search), pythons python (Expand search), methods method (Expand search)
using costing » using coating (Expand search), using boosting (Expand search), using coatings (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( coded pheromone componente central program ) OR ( using costing methods python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coded pheromone componente central program ) OR ( using costing methods python programming ))*".